java_泛型（构造器）部分实例

package ming;



import java.util.ArrayList;

import java.util.Collection;

import java.util.List;



class MyClass<E>{

	public <T> MyClass(T t){

		System.out.println("t value is "+t);

	}

}





public class GenericMethodTest {



	public static void main(String[] args) {

		

		//MyClass中声明 E 是String

		//泛型构造器中声明 T是 Integer

		//输出结果为5

		MyClass<String> myclass = new MyClass<String>(5);

		//显式指代构造器中T是Integer

		MyClass<String> myclass2 = new <Integer>MyClass<String>(5);

	}



}